Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Summary of Acquired Intangible Assets (Detail)

v3.3.0.814
Intangible Assets - Summary of Acquired Intangible Assets (Detail) - USD ($)
$ in Thousands
9 Months Ended
Oct. 03, 2015
Dec. 31, 2014
Finite-Lived Intangible Assets    
Weighted average life 7 years  
Gross carrying amount $ 146,714 $ 122,005
Accumulated amortization $ 35,518 27,014
Patents    
Finite-Lived Intangible Assets    
Weighted average life 6 years  
Gross carrying amount $ 2,146 2,146
Accumulated amortization $ 1,217 1,077
Non-compete Agreement    
Finite-Lived Intangible Assets    
Weighted average life 5 years  
Gross carrying amount $ 2,500 0
Accumulated amortization $ 354 0
Trade Names    
Finite-Lived Intangible Assets    
Weighted average life 8 years  
Gross carrying amount $ 10,237 8,304
Accumulated amortization $ 1,982 1,288
Completed and Unpatented Technology    
Finite-Lived Intangible Assets    
Weighted average life 7 years  
Gross carrying amount $ 24,092 18,107
Accumulated amortization $ 6,190 4,396
Backlog and Customer Relationships    
Finite-Lived Intangible Assets    
Weighted average life 12 years  
Gross carrying amount $ 107,739 93,448
Accumulated amortization $ 25,775 $ 20,253